The ranking of “Top 100” scientists is based on total h-index scores. Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, EECA, BRICS, and COMESA based on total h-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, and Social Sciences. According to Total H. BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (829,221 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.
* Rankings
World Rank
42
Country Rank
1
Institution Rank :
1
Physique des particules
Metrics
H-Index
i10 Index
Citation
270
1,633
365,750
* Rankings
World Rank
119
Country Rank
1
Institution Rank :
1
Physics and Astronomy
Metrics
H-Index
i10 Index
Citation
247
1,167
336,252
* Rankings
World Rank
152
Country Rank
2
Institution Rank :
1
High Energy Physics && Nuclear Physics
Metrics
H-Index
i10 Index
Citation
243
1,116
283,260
* Rankings
World Rank
171
Country Rank
3
Institution Rank :
1
Nuclear Physics
Medical Physics
High Energy Physics
Metrics
H-Index
i10 Index
Citation
240
1,079
296,068
* Rankings
World Rank
181
Country Rank
4
Institution Rank :
2
High Energy Physics
Big data
Grid Computing
Metrics
H-Index
i10 Index
Citation
239
940
319,085
* Rankings
World Rank
274
Country Rank
1
Institution Rank :
1
High Energy Particle Physics
Metrics
H-Index
i10 Index
Citation
227
1,144
285,298
* Rankings
World Rank
575
Country Rank
2
Institution Rank :
2
High Energy Physics
Metrics
H-Index
i10 Index
Citation
200
942
203,020
* Rankings
World Rank
643
Country Rank
3
Institution Rank :
1
Experimental High Energy Physics. Detector and Instrumintation
Metrics
H-Index
i10 Index
Citation
196
643
148,992
* Rankings
World Rank
783
Country Rank
4
Institution Rank :
1
nuclear Physics
high energy Physics
Metrics
H-Index
i10 Index
Citation
186
596
174,609
* Rankings
World Rank
793
Country Rank
3
Institution Rank :
1
HEP
LHC
ATLAS
Metrics
H-Index
i10 Index
Citation
185
697
132,791
* Rankings
World Rank
960
Country Rank
5
Institution Rank :
2
Particle Physics
Metrics
H-Index
i10 Index
Citation
175
558
136,179
* Rankings
World Rank
1,088
Country Rank
6
Institution Rank :
1
High Energy Physics
Metrics
H-Index
i10 Index
Citation
169
607
166,808
* Rankings
World Rank
1,285
Country Rank
4
Institution Rank :
1
Particle Physics
Metrics
H-Index
i10 Index
Citation
161
729
128,757
* Rankings
World Rank
1,582
Country Rank
5
Institution Rank :
1
invasion ecology
invasion biology
invasion science
conservation biology
biological invasions
Metrics
H-Index
i10 Index
Citation
153
495
97,481
* Rankings
World Rank
2,200
Country Rank
7
Institution Rank :
1
Computational Physics and Computer Sciences
Metrics
H-Index
i10 Index
Citation
141
254
109,040
* Rankings
World Rank
2,467
Country Rank
7
Institution Rank :
3
Physics
Thermal Models
particle Physics
Metrics
H-Index
i10 Index
Citation
137
473
81,770
* Rankings
World Rank
2,640
Country Rank
8
Institution Rank :
2
Particle Physics
High Energy Physics
Nuclear Physics
CMS
CERN
Metrics
H-Index
i10 Index
Citation
135
295
59,617
* Rankings
World Rank
2,983
Country Rank
8
Institution Rank :
2
Nuclear Physics
Particle Physics
Diamond Physics
Quantum Physics
Metrics
H-Index
i10 Index
Citation
131
417
75,895
* Rankings
World Rank
3,268
Country Rank
9
Institution Rank :
2
High Energy physics
Grid Computing
Metrics
H-Index
i10 Index
Citation
128
362
72,488
* Rankings
World Rank
3,358
Country Rank
1
Institution Rank :
1
Nanocomposites
Mechanics of Nano-structures
Composite structures
Applied Mathematics
Plates and Shells
Metrics
H-Index
i10 Index
Citation
127
466
45,960
* Rankings
World Rank
4,065
Country Rank
11
Institution Rank :
3
High Energy Physics
Metrics
H-Index
i10 Index
Citation
121
429
49,957
* Rankings
World Rank
4,787
Country Rank
12
Institution Rank :
1
Plant diversity and evolution
palaeovegetation science
conservation science
Metrics
H-Index
i10 Index
Citation
117
384
45,136
* Rankings
World Rank
5,399
Country Rank
13
Institution Rank :
4
Ecology
evolution
Metrics
H-Index
i10 Index
Citation
113
306
66,948
* Rankings
World Rank
6,210
Country Rank
14
Institution Rank :
4
carbon cycle
savannas
earth observation
biodiversity
Metrics
H-Index
i10 Index
Citation
109
314
178,840
* Rankings
World Rank
6,799
Country Rank
18
Institution Rank :
1
corrosion
corrosion inhibition
corrosion of metals
adsorption
quantum chemical calculations
Metrics
H-Index
i10 Index
Citation
106
458
37,768
* Rankings
World Rank
7,121
Country Rank
9
Institution Rank :
1
Experimental High Energy Nuclear and Particle Physics
Cosmology
Nano-Physics
General Relativity
Computational Physics
Metrics
H-Index
i10 Index
Citation
105
271
42,747
* Rankings
World Rank
8,042
Country Rank
21
Institution Rank :
1
medicinal chemistry
peptides
Metrics
H-Index
i10 Index
Citation
102
713
53,570
* Rankings
World Rank
8,413
Country Rank
5
Institution Rank :
1
Chemistry & Environment & Electrochemistry
Metrics
H-Index
i10 Index
Citation
101
616
35,547
* Rankings
World Rank
9,967
Country Rank
12
Institution Rank :
1
Space weather
ionosphere
cosmic rays
solar physics
particle physics
Metrics
H-Index
i10 Index
Citation
96
177
58,534
* Rankings
World Rank
10,965
Country Rank
26
Institution Rank :
6
gamma-ray astronomy
Cosmic Rays
Metrics
H-Index
i10 Index
Citation
94
222
46,085
* Rankings
World Rank
11,224
Country Rank
4
Institution Rank :
2
ethnoecology
fungi ecology
biodiversity conservation
landscape restoration
Metrics
H-Index
i10 Index
Citation
93
436
41,248
* Rankings
World Rank
11,448
Country Rank
1
Institution Rank :
1
Physics
Astrophysics
Computational Physics
Metrics
H-Index
i10 Index
Citation
93
208
37,931
* Rankings
World Rank
11,954
Country Rank
28
Institution Rank :
1
Physics
Metrics
H-Index
i10 Index
Citation
92
256
28,468
* Rankings
World Rank
12,193
Country Rank
15
Institution Rank :
1
Natural science/Physics
Metrics
H-Index
i10 Index
Citation
91
177
16,869
* Rankings
World Rank
13,546
Country Rank
16
Institution Rank :
1
Structural Egeneering
EM-DRIVE
Nano-Tech Casimir Reactors
Nonlinear Dynamics-Quantum Physics and Cosmology-Dark Energy-Deter
Metrics
H-Index
i10 Index
Citation
89
820
46,711
* Rankings
World Rank
13,775
Country Rank
37
Institution Rank :
3
Astroparticle Physics
High Energy Astrophysics
Gamma-ray Astronomy
Metrics
H-Index
i10 Index
Citation
88
206
44,391
* Rankings
World Rank
14,000
Country Rank
38
Institution Rank :
13
Relativity
cosmology
complexity
Metrics
H-Index
i10 Index
Citation
88
299
48,956
* Rankings
World Rank
14,916
Country Rank
42
Institution Rank :
1
Biological science
phytomedicine
botany
Metrics
H-Index
i10 Index
Citation
86
358
25,180
* Rankings
World Rank
15,115
Country Rank
44
Institution Rank :
3
Applied ecology
fire ecology
invasion ecology
ecosystem management
Metrics
H-Index
i10 Index
Citation
86
208
24,607
* Rankings
World Rank
15,382
Country Rank
1
Institution Rank :
1
Physics
Nuclear
High Energy Physics
Metrics
H-Index
i10 Index
Citation
86
203
28,029
* Rankings
World Rank
15,584
Country Rank
46
Institution Rank :
4
Ecology
conservation Biology
Earth system science
Climate change
Metrics
H-Index
i10 Index
Citation
85
190
48,012
* Rankings
World Rank
15,748
Country Rank
47
Institution Rank :
17
Astrophysics
Observational Optical/Infrared/Radio Galaxy Evolution
Cloud Computing
Machine Learning
Statistics
Metrics
H-Index
i10 Index
Citation
85
219
32,033
* Rankings
World Rank
15,957
Country Rank
48
Institution Rank :
1
Photophysics
Metrics
H-Index
i10 Index
Citation
85
717
35,038
* Rankings
World Rank
17,061
Country Rank
51
Institution Rank :
8
Astrophysics
Cosmology
Astro-Particle Physics
Metrics
H-Index
i10 Index
Citation
83
301
61,902
* Rankings
World Rank
18,248
Country Rank
18
Institution Rank :
3
Public Health
Global health
Disease modelling
Climate Changes and disease dynamics
Metrics
H-Index
i10 Index
Citation
81
137
108,240
* Rankings
World Rank
19,183
Country Rank
58
Institution Rank :
8
Fluid Mechanics
Thermal Science
Applied Mathematics
Modelling and Computations
BioMathematics
Metrics
H-Index
i10 Index
Citation
80
506
27,677
* Rankings
World Rank
19,837
Country Rank
19
Institution Rank :
1
Metrics
H-Index
i10 Index
Citation
79
274
21,484
* Rankings
World Rank
19,860
Country Rank
20
Institution Rank :
3
Nuclear Physics
Metrics
H-Index
i10 Index
Citation
79
212
24,072
* Rankings
World Rank
20,884
Country Rank
1
Institution Rank :
1
Molecular Mycology
Fungal biodiversity
fungal taxonomy
Molecular phylogeny
evolutionary Biology
Metrics
H-Index
i10 Index
Citation
78
237
22,546
* Rankings
World Rank
21,375
Country Rank
68
Institution Rank :
4
Metrics
H-Index
i10 Index
Citation
78
391
23,372
* Rankings
World Rank
22,399
Country Rank
69
Institution Rank :
1
Estuarine ecology
Metrics
H-Index
i10 Index
Citation
77
219
19,443
* Rankings
World Rank
22,586
Country Rank
70
Institution Rank :
9
Particle Physics
Metrics
H-Index
i10 Index
Citation
76
256
17,895
* Rankings
World Rank
22,716
Country Rank
71
Institution Rank :
10
Astrophysics
Metrics
H-Index
i10 Index
Citation
76
253
33,846
* Rankings
World Rank
24,714
Country Rank
75
Institution Rank :
12
laser resonators
laser beam shaping
orbital angular momentum
structured light
Metrics
H-Index
i10 Index
Citation
74
243
19,825
* Rankings
World Rank
24,974
Country Rank
76
Institution Rank :
5
Medicinal Plants
Ethnobotany
Phytochemistry
Phytomedicine
Ethnopharmacology
Metrics
H-Index
i10 Index
Citation
74
274
23,762
* Rankings
World Rank
25,199
Country Rank
77
Institution Rank :
12
Insect conservation
invertebrate conservation
conservation biology
landscape ecology
Metrics
H-Index
i10 Index
Citation
74
358
24,660
* Rankings
World Rank
27,077
Country Rank
2
Institution Rank :
1
Ecosystem modelling
Ecosystem services
Conservation of natural resources
climate change mitigation and adaptation
carbon seq
Metrics
H-Index
i10 Index
Citation
72
382
18,258
* Rankings
World Rank
27,427
Country Rank
79
Institution Rank :
6
conservation
ecology
zoology
Metrics
H-Index
i10 Index
Citation
72
253
17,104
* Rankings
World Rank
28,666
Country Rank
7
Institution Rank :
1
Corrosion
Analytical Chemistry
Metrics
H-Index
i10 Index
Citation
71
283
15,187
* Rankings
World Rank
29,640
Country Rank
85
Institution Rank :
1
nanophosphors
luminescence
cathodoluminescence
surface characterization
Metrics
H-Index
i10 Index
Citation
70
599
25,170
* Rankings
World Rank
30,288
Country Rank
90
Institution Rank :
16
Wildlife Ecology
Metrics
H-Index
i10 Index
Citation
70
192
20,083
* Rankings
World Rank
30,832
Country Rank
29
Institution Rank :
5
Applied Mathematics
Nonlinear dynamics
Mathematical Physics
Metrics
H-Index
i10 Index
Citation
69
180
10,917
* Rankings
World Rank
31,006
Country Rank
31
Institution Rank :
3
Applied Mathematics
Continuum Mechanics
Theory of Elasticity
Metrics
H-Index
i10 Index
Citation
69
333
18,210
* Rankings
World Rank
31,109
Country Rank
4
Institution Rank :
3
Structural Equation modeling
Growth modeling
Metrics
H-Index
i10 Index
Citation
69
259
15,449
* Rankings
World Rank
33,835
Country Rank
105
Institution Rank :
19
Ecology
Invasion Science
Biological Invasions
Metrics
H-Index
i10 Index
Citation
67
167
18,847
* Rankings
World Rank
34,199
Country Rank
2
Institution Rank :
2
Astrophysics
Gamma-Ray Astronomy
Multivariate Data Analysis
Metrics
H-Index
i10 Index
Citation
67
166
20,179
* Rankings
World Rank
34,310
Country Rank
7
Institution Rank :
1
Chemical Ecology
Insect Behavior
Habitat Management
Metrics
H-Index
i10 Index
Citation
67
205
18,494
* Rankings
World Rank
35,435
Country Rank
3
Institution Rank :
2
nanocelluloses
cellulose nanomaterials
nanocomposite
polymers
biopolymers
Metrics
H-Index
i10 Index
Citation
66
183
15,465
* Rankings
World Rank
35,528
Country Rank
34
Institution Rank :
4
Chemistry
Science
Metrics
H-Index
i10 Index
Citation
66
145
42,763
* Rankings
World Rank
35,751
Country Rank
3
Institution Rank :
1
Materials Science
Computational Physics
Metrics
H-Index
i10 Index
Citation
66
360
15,105
* Rankings
World Rank
36,954
Country Rank
36
Institution Rank :
2
Metal-Organic Frameworks
Materials Science
COFs
Inorganic Chemistry
Metrics
H-Index
i10 Index
Citation
65
157
11,067
* Rankings
World Rank
37,358
Country Rank
37
Institution Rank :
1
Applied mathematics
Finite element method
Thermoelasticity
biological tissues
eigenvalues and eigenvectors
Metrics
H-Index
i10 Index
Citation
65
155
8,520
* Rankings
World Rank
37,706
Country Rank
115
Institution Rank :
2
Conservation biology
megaherbivore ecology
predator prey interactions
ecological history
Metrics
H-Index
i10 Index
Citation
65
217
16,061
* Rankings
World Rank
37,717
Country Rank
39
Institution Rank :
2
Numerical Analysis
Approximation theory
Spectral Methods
Scientific computing
Metrics
H-Index
i10 Index
Citation
65
183
12,729
* Rankings
World Rank
39,324
Country Rank
120
Institution Rank :
9
galaxy evolution
clusters of galaxies
cosmology
Metrics
H-Index
i10 Index
Citation
64
129
15,039
* Rankings
World Rank
39,790
Country Rank
42
Institution Rank :
1
Glass Science
Condensed Matter Physics
Metrics
H-Index
i10 Index
Citation
64
145
9,410
* Rankings
World Rank
39,824
Country Rank
123
Institution Rank :
8
mole-rats
Reproduction
physiology...
Metrics
H-Index
i10 Index
Citation
64
356
18,009
* Rankings
World Rank
40,277
Country Rank
124
Institution Rank :
30
statistical ecology
biodiversity informatics
citizen science
moult
Metrics
H-Index
i10 Index
Citation
64
252
17,164
* Rankings
World Rank
40,677
Country Rank
125
Institution Rank :
2
Nanotechnology for Water Treatment
Membrane Technology
Water Treatment Technologies
Metrics
H-Index
i10 Index
Citation
63
349
19,098
* Rankings
World Rank
41,452
Country Rank
127
Institution Rank :
10
Biological invasions
biodiversity conservation
land use planning
socio-ecological systems
Metrics
H-Index
i10 Index
Citation
63
119
19,486
* Rankings
World Rank
41,556
Country Rank
128
Institution Rank :
21
Electrochemistry
Batteries
Fuel Cells
Electrolyzers
Sensors
Metrics
H-Index
i10 Index
Citation
63
217
11,439
* Rankings
World Rank
42,926
Country Rank
131
Institution Rank :
7
Photobiology
Photochemistry
Photodynamic therapy
Wound healing
Stem cells
Metrics
H-Index
i10 Index
Citation
62
213
15,239
* Rankings
World Rank
43,669
Country Rank
133
Institution Rank :
8
Taxonomy
Ethnobotany
Medicinal plants
Apiaceae
Umbelliferae
Metrics
H-Index
i10 Index
Citation
62
276
19,553
* Rankings
World Rank
43,670
Country Rank
134
Institution Rank :
33
Metrics
H-Index
i10 Index
Citation
62
254
13,426
* Rankings
World Rank
45,015
Country Rank
142
Institution Rank :
4
Astrophysics and Astro-particle Physics
Metrics
H-Index
i10 Index
Citation
61
188
15,581
* Rankings
World Rank
45,944
Country Rank
148
Institution Rank :
25
Proteomics
Bioinformatics
Mass Spectrometry
Metrics
H-Index
i10 Index
Citation
61
111
27,131
* Rankings
World Rank
45,979
Country Rank
149
Institution Rank :
26
supramolecular chemistry
crystal engineering
materials chemistry
solid-state chemistry
porous materials
Metrics
H-Index
i10 Index
Citation
61
203
19,000
* Rankings
World Rank
47,237
Country Rank
48
Institution Rank :
1
Engineering Mathematics
Fractional-order circuits and systems
memristor
chaos
and computational
Metrics
H-Index
i10 Index
Citation
60
253
13,056
* Rankings
World Rank
48,215
Country Rank
157
Institution Rank :
11
Fire ecology
savanna ecology
forest ecology
Metrics
H-Index
i10 Index
Citation
60
179
12,809
* Rankings
World Rank
49,219
Country Rank
53
Institution Rank :
2
Plant Physiology
Environmental Stresses (salinity
drought and heavy metal stresses)
Metrics
H-Index
i10 Index
Citation
59
150
9,488
* Rankings
World Rank
49,280
Country Rank
54
Institution Rank :
2
Bio-Inorganic and Material Science
Metrics
H-Index
i10 Index
Citation
59
130
9,291
* Rankings
World Rank
49,783
Country Rank
160
Institution Rank :
27
Mathematical Ecology
Ecological Networks
Spatial Ecology
Biodiversity Informatics
Evolutionary Dynamics
Metrics
H-Index
i10 Index
Citation
59
216
13,826
* Rankings
World Rank
51,926
Country Rank
170
Institution Rank :
7
Thermodynamics of solution
DESs
Ionic Liquids
Corrosion
Separation Technology
Metrics
H-Index
i10 Index
Citation
58
160
10,723
* Rankings
World Rank
52,514
Country Rank
172
Institution Rank :
42
Urban
Africa
SDGs
local government
global change
Metrics
H-Index
i10 Index
Citation
58
126
13,995
* Rankings
World Rank
52,633
Country Rank
173
Institution Rank :
43
Metrics
H-Index
i10 Index
Citation
58
121
31,680
* Rankings
World Rank
52,901
Country Rank
63
Institution Rank :
8
ايجار فانات وميني باص
Metrics
H-Index
i10 Index
Citation
58
255
12,247
* Rankings
World Rank
54,338
Country Rank
17
Institution Rank :
2
Computational Fluid Dynamics
Boundary Layer Flows
Fluid Mechanics
Survey Research
Metrics
H-Index
i10 Index
Citation
57
137
9,111
* Rankings
World Rank
54,419
Country Rank
67
Institution Rank :
2
Polymer Chemistry
Nanomaterials
Metrics
H-Index
i10 Index
Citation
57
177
11,041
* Rankings
World Rank
54,661
Country Rank
176
Institution Rank :
4
Fractional Differential equations
Lie Symmetry
Bio-Mathematics
Metrics
H-Index
i10 Index
Citation
57
212
11,889
* Rankings
World Rank
54,914
Country Rank
8
Institution Rank :
2
Condensed Matter Physics
Computational Materials Science
First-principles Calculations
Metrics
H-Index
i10 Index
Citation
57
206
9,602
Rankings
152
2
1
Driss Benchekroun|Driss Benchekroun
Metrics
H-Index
i10 Index
Citation Counts
243
1,116
283,260
Rankings
171
3
1
Rajaâ Cherkaoui El Moursli
Metrics
H-Index
i10 Index
Citation Counts
240
1,079
296,068
Nuclear Physics
Medical Physics
High Energy Physics
Rankings
181
4
2
Farida Fassi
Metrics
H-Index
i10 Index
Citation Counts
239
940
319,085
High Energy Physics
Big data
Grid Computing
Rankings
643
3
1
Yasser Assran
Metrics
H-Index
i10 Index
Citation Counts
196
643
148,992
Experimental High Energy Physics. Detector and Instrumintation
Rankings
783
4
1
Rankings
1,582
5
1
David M. Richardson
Metrics
H-Index
i10 Index
Citation Counts
153
495
97,481
invasion ecology
invasion biology
invasion science
conservation biology
biological invasions
Rankings
2,200
7
1
Amr Radi
Metrics
H-Index
i10 Index
Citation Counts
141
254
109,040
Computational Physics and Computer Sciences
Rankings
2,640
8
2
Shimaa AbuZeid
Metrics
H-Index
i10 Index
Citation Counts
135
295
59,617
Particle Physics
High Energy Physics
Nuclear Physics
CMS
CERN
Rankings
2,983
8
2
Simon Connell
Metrics
H-Index
i10 Index
Citation Counts
131
417
75,895
Nuclear Physics
Particle Physics
Diamond Physics
Quantum Physics
Rankings
3,358
1
1
Abdelouahed Tounsi
Metrics
H-Index
i10 Index
Citation Counts
127
466
45,960
Nanocomposites
Mechanics of Nano-structures
Composite structures
Applied Mathematics
Plates and Shells
Rankings
4,787
12
1
Richard M. Cowling
Metrics
H-Index
i10 Index
Citation Counts
117
384
45,136
Plant diversity and evolution
palaeovegetation science
conservation science
Rankings
6,210
14
4
Robert J Scholes
Metrics
H-Index
i10 Index
Citation Counts
109
314
178,840
carbon cycle
savannas
earth observation
biodiversity
Rankings
6,799
18
1
Eno E. Ebenso
Metrics
H-Index
i10 Index
Citation Counts
106
458
37,768
corrosion
corrosion inhibition
corrosion of metals
adsorption
quantum chemical calculations
Rankings
7,121
9
1
Ahmed M Hamed
Metrics
H-Index
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Citation Counts
105
271
42,747
Experimental High Energy Nuclear and Particle Physics
Cosmology
Nano-Physics
General Relativity
Computational Physics
Rankings
8,413
5
1
Belkheir Hammouti
Metrics
H-Index
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Citation Counts
101
616
35,547
Chemistry & Environment & Electrochemistry
Rankings
9,967
12
1
Ayman Mahrous
Metrics
H-Index
i10 Index
Citation Counts
96
177
58,534
Space weather
ionosphere
cosmic rays
solar physics
particle physics
Rankings
11,224
4
2
Jianchu Xu
Metrics
H-Index
i10 Index
Citation Counts
93
436
41,248
ethnoecology
fungi ecology
biodiversity conservation
landscape restoration
Rankings
13,546
16
1
MS El Naschie
Metrics
H-Index
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Citation Counts
89
820
46,711
Structural Egeneering
EM-DRIVE
Nano-Tech Casimir Reactors
Nonlinear Dynamics-Quantum Physics and Cosmology-Dark Energy-Deter
Rankings
13,775
37
3
Soebur Razzaque
Metrics
H-Index
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Citation Counts
88
206
44,391
Astroparticle Physics
High Energy Astrophysics
Gamma-ray Astronomy
Rankings
14,000
38
13
George FR Ellis
Metrics
H-Index
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Citation Counts
88
299
48,956
Relativity
cosmology
complexity
Rankings
14,916
42
1
AJ Afolayan
Metrics
H-Index
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Citation Counts
86
358
25,180
Biological science
phytomedicine
botany
Rankings
15,115
44
3
Brian W. Van Wilgen
Metrics
H-Index
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Citation Counts
86
208
24,607
Applied ecology
fire ecology
invasion ecology
ecosystem management
Rankings
15,584
46
4
Guy Midgley
Metrics
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Citation Counts
85
190
48,012
Ecology
conservation Biology
Earth system science
Climate change
Rankings
15,748
47
17
Mattia Vaccari
Metrics
H-Index
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Citation Counts
85
219
32,033
Astrophysics
Observational Optical/Infrared/Radio Galaxy Evolution
Cloud Computing
Machine Learning
Statistics
Rankings
17,061
51
8
Sergio Colafrancesco
Metrics
H-Index
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Citation Counts
83
301
61,902
Astrophysics
Cosmology
Astro-Particle Physics
Rankings
18,248
18
3
Abdallah Samy
Metrics
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Citation Counts
81
137
108,240
Public Health
Global health
Disease modelling
Climate Changes and disease dynamics
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19,183
58
8
OD Makinde
Metrics
H-Index
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Citation Counts
80
506
27,677
Fluid Mechanics
Thermal Science
Applied Mathematics
Modelling and Computations
BioMathematics
Rankings
19,860
20
3
Rankings
20,884
1
1
Rajesh Jeewon
Metrics
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Citation Counts
78
237
22,546
Molecular Mycology
Fungal biodiversity
fungal taxonomy
Molecular phylogeny
evolutionary Biology
Rankings
24,714
75
12
Andrew Forbes
Metrics
H-Index
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Citation Counts
74
243
19,825
laser resonators
laser beam shaping
orbital angular momentum
structured light
Rankings
24,974
76
5
Jacobus Eloff
Metrics
H-Index
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Citation Counts
74
274
23,762
Medicinal Plants
Ethnobotany
Phytochemistry
Phytomedicine
Ethnopharmacology
Rankings
25,199
77
12
Michael J. Samways
Metrics
H-Index
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Citation Counts
74
358
24,660
Insect conservation
invertebrate conservation
conservation biology
landscape ecology
Rankings
27,077
2
1
Teshome Soromessa
Metrics
H-Index
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Citation Counts
72
382
18,258
Ecosystem modelling
Ecosystem services
Conservation of natural resources
climate change mitigation and adaptation
carbon seq
Rankings
29,640
85
1
HC Swart
Metrics
H-Index
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Citation Counts
70
599
25,170
nanophosphors
luminescence
cathodoluminescence
surface characterization
Rankings
30,832
29
5
Applied Mathematics
Nonlinear dynamics
Mathematical Physics
Rankings
31,006
31
3
Ashraf M Zenkour
Metrics
H-Index
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Citation Counts
69
333
18,210
Applied Mathematics
Continuum Mechanics
Theory of Elasticity
Rankings
31,109
4
3
Girmay Medhin
Metrics
H-Index
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Citation Counts
69
259
15,449
Structural Equation modeling
Growth modeling
Rankings
33,835
105
19
John Wilson
Metrics
H-Index
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Citation Counts
67
167
18,847
Ecology
Invasion Science
Biological Invasions
Rankings
34,199
2
2
Michael Backes
Metrics
H-Index
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Citation Counts
67
166
20,179
Astrophysics
Gamma-Ray Astronomy
Multivariate Data Analysis
Rankings
34,310
7
1
Zeyaur R Khan
Metrics
H-Index
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Citation Counts
67
205
18,494
Chemical Ecology
Insect Behavior
Habitat Management
Rankings
35,435
3
2
nanocelluloses
cellulose nanomaterials
nanocomposite
polymers
biopolymers
Rankings
36,954
36
2
Hani Nasser Abdelhamid
Metrics
H-Index
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Citation Counts
65
157
11,067
Metal-Organic Frameworks
Materials Science
COFs
Inorganic Chemistry
Rankings
37,358
37
1
Ibrahim A. Abbas
Metrics
H-Index
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Citation Counts
65
155
8,520
Applied mathematics
Finite element method
Thermoelasticity
biological tissues
eigenvalues and eigenvectors
Rankings
37,706
115
2
Graham Ih Kerley
Metrics
H-Index
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Citation Counts
65
217
16,061
Conservation biology
megaherbivore ecology
predator prey interactions
ecological history
Rankings
37,717
39
2
Ali H Bhrawy
Metrics
H-Index
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Citation Counts
65
183
12,729
Numerical Analysis
Approximation theory
Spectral Methods
Scientific computing
Rankings
39,324
120
9
Matt Hilton
Metrics
H-Index
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Citation Counts
64
129
15,039
galaxy evolution
clusters of galaxies
cosmology
Rankings
39,790
42
1
Raouf El Mallawany|Scopus I.D.: 7003506640
Metrics
H-Index
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Citation Counts
64
145
9,410
Rankings
39,824
123
8
Nigel C Bennett
Metrics
H-Index
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Citation Counts
64
356
18,009
mole-rats
Reproduction
physiology...
Rankings
40,277
124
30
Leslie Gordon Underhill
Metrics
H-Index
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Citation Counts
64
252
17,164
statistical ecology
biodiversity informatics
citizen science
moult
Rankings
40,677
125
2
Bhekie Mamba
Metrics
H-Index
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Citation Counts
63
349
19,098
Nanotechnology for Water Treatment
Membrane Technology
Water Treatment Technologies
Rankings
41,452
127
10
Mathieu Rouget
Metrics
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Citation Counts
63
119
19,486
Biological invasions
biodiversity conservation
land use planning
socio-ecological systems
Rankings
41,556
128
21
Kenneth Ikechukwu Ozoemena
Metrics
H-Index
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Citation Counts
63
217
11,439
Electrochemistry
Batteries
Fuel Cells
Electrolyzers
Sensors
Rankings
42,926
131
7
Heidi Abrahamse
Metrics
H-Index
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Citation Counts
62
213
15,239
Photobiology
Photochemistry
Photodynamic therapy
Wound healing
Stem cells
Rankings
43,669
133
8
Ben-Erik Van Wyk
Metrics
H-Index
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Citation Counts
62
276
19,553
Taxonomy
Ethnobotany
Medicinal plants
Apiaceae
Umbelliferae
Rankings
45,944
148
25
David L. Tabb
Metrics
H-Index
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Citation Counts
61
111
27,131
Proteomics
Bioinformatics
Mass Spectrometry
Rankings
45,979
149
26
Len Barbour
Metrics
H-Index
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Citation Counts
61
203
19,000
supramolecular chemistry
crystal engineering
materials chemistry
solid-state chemistry
porous materials
Rankings
47,237
48
1
Engineering Mathematics
Fractional-order circuits and systems
memristor
chaos
and computational
Rankings
48,215
157
11
Michael J Lawes
Metrics
H-Index
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Citation Counts
60
179
12,809
Fire ecology
savanna ecology
forest ecology
Rankings
49,219
53
2
Plant Physiology
Environmental Stresses (salinity
drought and heavy metal stresses)
Rankings
49,280
54
2
Ahmed M. Abu-Dief
Metrics
H-Index
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Citation Counts
59
130
9,291
Bio-Inorganic and Material Science
Rankings
49,783
160
27
Cang Hui
Metrics
H-Index
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Citation Counts
59
216
13,826
Mathematical Ecology
Ecological Networks
Spatial Ecology
Biodiversity Informatics
Evolutionary Dynamics
Rankings
51,926
170
7
Indra Bahadur
Metrics
H-Index
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Citation Counts
58
160
10,723
Thermodynamics of solution
DESs
Ionic Liquids
Corrosion
Separation Technology
Rankings
52,514
172
42
Susan Parnell
Metrics
H-Index
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Citation Counts
58
126
13,995
Urban
Africa
SDGs
local government
global change
Rankings
54,338
17
2
Isaac Lare Animasaun
Metrics
H-Index
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Citation Counts
57
137
9,111
Computational Fluid Dynamics
Boundary Layer Flows
Fluid Mechanics
Survey Research
Rankings
54,661
176
4
Hossein Jafari
Metrics
H-Index
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Citation Counts
57
212
11,889
Fractional Differential equations
Lie Symmetry
Bio-Mathematics
Rankings
54,914
8
2
Abdelmadjid Bouhemadou
Metrics
H-Index
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Citation Counts
57
206
9,602
Condensed Matter Physics
Computational Materials Science
First-principles Calculations